Grasp your opportunities, no matter how poor your health; nothing is worse for your health than boredom.
Luck: when your burst of energy doesn't run afoul of someone else's.
In any family, measles are less contagious than bad habits.
If you have to do it every day, for God's sake learn to do it well.
Men who don't like girls with brains don't like girls.
Men enjoy being thought of as hunters, but are generally too lazy to hunt. Women, on the other hand, love to hunt, but would rather nobody knew it.